|Function 1:||Active Power Regulation||Function 2:||Fast Automatic Synchronization|
|Function 3:||Detection Of Electrical Fault||Function 4:||Increase Or Decrease Load And Load Operation|
|Function 5:||Guide Vane Opening||Function 6:||Adopt PID Intelligent Control|
|Keyword:||Hydro Turbnine Governor||Function 7:||Rated Oil Pressure 2.5-4.0mpa|
digital governor hydro turbine,
water generator parts
HYZ Series Hydraulic Device Turbine Microcomputer Governor For Hydro Power Plant
1. Kaplan turbine generators series.
2. Turgo turbine generators series.
3. Tubular turbine generators series.
4. Francis turbine generators series.
5. Pelton turbine generators series.
HYZ series oil pressure devices, our company according to the national unified design standards. With the characteristics of high standardization and compact structure, HYZ series separation oil pressure device is newly developed to meet the needs of different users. Precise design, specialized production and strict quality control ensure the safe use of oil pressure device.
nonlinearity of static characteristic curve: <5%
dead zone of rotation speed: ≤0.08%
relative value of rotation speed swing under no-load automatic operation: ≤±0.25%
rejection of 25% of the load relay time: ≤0.2 seconds
relay fixed less than 0.2 seconds
wave peaks over 3%Nr value shall not exceed twice when 100% load is dumped. From the relay first to open the direction of action until the unit rotation speed swing value does not exceed
The time experienced by ±0.3% is less than 40 seconds
the average time between failures shall not be less than 8000h.
setting range of governor parameters
constant transformation coefficient bp=0~10%
transient slip coefficient bt=0~100%
buffering time constant Tb=0~20S
artificial failure zone IC =0~ 0.9hz
given frequency range fr=45~55Hz
given power range pr=0~100%
1. measure the frequency of the unit and the power grid, and realize the frequency regulation of the unit when it is running without load or in isolation;
2. when no load is on, the unit frequency automatically tracks the power grid frequency, which is convenient for rapid automatic synchronization;
3. manually start and stop, increase and decrease load, and operate with load;
4. automatically start and stop the machine, and automatically adjust unit output according to permanent slip (bp) after grid connection;
5. switch automatically and manually unconditionally and without disturbance;
6. main parameters and operation status of speed regulators such as machine frequency, network frequency, guide blade opening, manual and automatic are displayed on the display screen;
7. able to set the operating parameters of the governor through the display screen;
8. when an electrical fault is detected, it can be automatically cut to manual and the load can be fixed in the state before the fault.
9. high reliability programmable controller (PLC), small size, strong anti-interference ability, and an average trouble-free time of more than 300,000 hours;
10. software frequency measurement can meet the requirements of timing and accuracy of frequency measurement;
11. PID intelligent control, with good stability and adjustment quality
Q1, Which turbine should I choose?
Please tell me the water head, flow rate, frequency, Total power you need
, voltage, on grid or off grid operation, we will propose a solution.
Q2, Can your factory provide all the equipment for hydropower generation?
Yes, we can provide you with turbines, hydro-generators, pressure regulators, turbine wheels, control panels, transformers, monitoring systems and more.
Q3, Can you do EPC for a hydroelectric power plant?
Yes, we can provide TURN-KEY and EPC services including measurement, design, manufacturing, construction, manufacturing, commissioning, inspection, maintenance runner replacement and refurbishment/upgrade/improvement/repair/refurbishment of turbines/generators including bearings, seals For parts and key parts, we will send technicians and workers to install equipment.
Q4,Is your company a trading company or a manufacturer?
We are a manufacturer of hydro turbine generators and started to promote the international market in 2013. Our factory is located in Sichuan, where China's water conservancy and hydropower is most developed. Welcome to visit our factory in China.
Q5, What is an acceptable MOQ?
For this product, our acceptable MOQ is 1 set.
Q6,How long is the delivery time?
Delivery times range from 15 days to 6 months depending on the model you are purchasing.
Q7,Does your company have its own independent official website?
Of course, and we can see more information about our company and products on our official website.
website address: www.fstgenerator.com